
This is the European/international version of the US set 452. It has ~76–79 pieces (sources vary slightly on counting) and 1 minifigure. Original retail was about $7–7.50. Designed by Jens Nygaard Knudsen, it is a compact ground vehicle from the first wave of Classic Space.

Design and build
The set builds a light-gray six-wheeled (or eight-wheeled depending on counting) tracking truck with a detachable trailer. The main vehicle has an open cab with steering wheel, a rear control compartment that opens via hinged doors, transparent yellow windows, a green computer-screen slope, Classic Space logo bricks, and a rooftop antenna assembly. The trailer carries a large inclinable dish antenna with a transparent green 1x1 round brick as a sensor/light.The build is classic late-1970s LEGO: mostly bricks, plates, hinges, and a few specialty pieces. It is straightforward and quick (under an hour for most adults). Play features stand out for the era—the opening rear cabin, tilting trailer dish, and spinning/rotating rooftop antennas made from transparent round shields give more interactivity than many similarly sized sets of the time. The trailer can be unhitched for “radar triangulation” play.Playability and display
Excellent for its size and age. It fits the peaceful exploration aesthetic of Classic Space perfectly and looks good displayed next to larger sets like the Galaxy Explorer or alongside other small vehicles (886, 889, 891, 897). The white astronaut adds instant recognizability.
Strengths
Weaknesses
Community reception
Brickset community scores and Lugnet ratings are strong (around 4.3–4.8 / 5 or ~89/100). Reviewers frequently call it one of the better small Classic Space sets for play value and “mystique.”
Overall rating: 8.5 / 10
An outstanding small set for Classic Space fans and collectors. It punches above its piece count in charm, play features, and rarity of certain elements. Not essential if you only want big flagships, but highly recommended if you collect the early 1979 wave or complete white-astronaut sets.
When buying used/complete or sealed examples, carefully inspect these points (condition dramatically affects value):
Mint or near-mint examples with intact clear shields and strong gold printing command significant premiums.
Values fluctuate; these are approximate based on BrickEconomy, BrickOwl, eBay, and recent listings (used/good to excellent condition unless noted). Always check current BrickLink/BrickOwl for exact sales.
| Element | Notes | Approx. Value (each, used) |
|---|---|---|
| 3876 Trans-Clear Round Shield (x2 in set) | Exclusive to 894/452 in this color. Extremely sought-after and fragile. | $14–25+ (excellent/clear); lower if cloudy/chipped; pair can exceed $40–50 |
| White Classic Space Astronaut (sp006 / similar) | Iconic; value depends heavily on print and helmet condition. | $40–55+ complete (excellent) |
| 3004p90 Light Gray Classic Space logo brick (x2) | Gold print condition critical. | $4–9 (strong gold); less if faded |
| Green computer screen slope | Nice period piece. | $1–3 |
| Transparent yellow 1x2 windows / other specialty | Common but period-correct. | Low single dollars |
| Full used complete set | No box/instructions often. | $55–70 typical |
| New/sealed set | Scarce; box condition critical. | $420–480 |
The transparent shields are the true “key” rare parts of this set—many collectors hunt specifically for them. The white astronaut and logo bricks add solid secondary value. Parted-out value of a complete set is driven heavily by those three items.
Bottom line for collectors: 894 is a charming, playable slice of early Classic Space history. Prioritize intact clear shields and strong printing if buying for display or investment. It remains one of the more desirable small sets from the 1979 lineup.